I was intend to move attachements that have attached in the SharePoint List, then move to folder inside SharePoint Document Library (the folder is not pre-create)
@CHS Vadim has created a how to and example workflow to do this. It can be found here(https://vadimtabakman.com/nintex-workflow-for-office-365-copy-attachments-to-document-library.aspx)
Reply
Enter your username or e-mail address. We'll send you an e-mail with instructions to reset your password.